now more and more people are focusing on the nature. it is no doubt that the nature is important to every human being. no nature, no life. because of the supplies of the nature, we have lived happily for a long time. and we started to gain every thing available from the nature. and this lasted so long a time. today, people have discovered that the nature around is getting worse and worse.

what is threatening the nature? air and water pollution, overharvesting of plant and animal species, overpopulation and so on. overpopulation is the biggest source of pollution. let's take overpopulation as an example.

what does overpopulation feel like? when we move slowly through the city in a tazi. when we enter a crowded slum district. when the temperature is high and when the air is thick with dust and smoke. the streets are crowded with people. the streets seem alive with people. people eating. people washing. people talking. people sleeping. people visiting each other, arguing and screaming. people relieving themselves. people pushing their hands through the taxi windows, begging. people leading animals. people, people, people, people. as we drive slowly through the crowd, sounding the taxi's horn, the dust, heat, noise and cooking fires made it like a scene from hell! i admit, frightening.

to the nature, overpopulation is a big problem. more people, more pollution. and the big population is threatening the nature every second.

the rapid rise in world population is not creating problems only for the developing countries. the whole world faces the problem that raw materials are being used up at an increasing rate and food production can not keep up with the population increase. people in rich countries make the heaviest demands on the world's resources, its food, fuel and land, and cause the most pollution. a baby born in the united states will use in his lifetime 30 times more of the world's resources than a baby born in india. unless all the countries of the world take united action to deal with the population explosion there will be more and more people fighting for a share of less and less land, food and fuel, and the future will bring poverty, misery and war to us all.

for most of the developing countries, it is a good idea to control the population growth. for example, china has carried out birth control for years. and this plan has a great effect on the world population.

if the population continues to increase, if the air and water continue to be polluted, if we don't do something to protect wild-plant and wildlife species will be declining. species and biological communities have difficulty adapting to change. economic opportunities and the quality of life of future generations are also put at risk. by protecting nature, we protect ourselves.

let's unite together, hand in hand we stand all across the land.

we can make this world in which to live. hand in hand. control the population growth. take good care of our nature.

英语关于环境保护的演讲稿篇2

with the developing rises live, people directs more and more excessively on environment, especially in a few middle-schools. it would destroy nature if we wastes excessive balance.

protect the environment is the duty of everyone, we are just some students , we couldn#39;t make something especially big contribution for the environment , but we can secondary composes up in our environment , from protecting schools#39; environment, for example: observe in connection with the regulation forbidding chaos to throw away various waste , avoid using the drink cup , mess tin , plastic bag for one time merely , use paper box to wait in the place or container throwing away waste to appointment, replace, such can cut down a rubbish greatly, lightening refuse disposal job pressure , treasuring flowers and plants trees , being the cleaning giving to new year card as a gift , keeping campus short and so on.

although these being minor matter at above ,but if everybody gets to do, set about from saving resource and falling off contaminating, self life-style adjusting an once, we are therefore likely to be to protect the earth making a contribution out.

as the teen-agers who taking knowledge now , we should protection environment up right now.save the resource, protection environment , act as the young host who protects the earth.

英语关于环境保护的演讲稿篇3

we live in the world every day. we eat food, drink water, wear clothes, watch tv, use computers and so on. we are producing waste every moment.

generally speaking, there are four sorts of waste. they are material waste, organic waste, inorganic waste and poisonous & harmful waste. now, we are going to talk about each sort of waste one by one.

material waste: it means the waste of substance or things from which something else can be made. for example, people throw away the used metal products and buy a new one, so the old metal waste accumulates. at last, they become waste. for example, when people finish reading newspaper, the paper will become waste. when the glass is broken, it also becomes waste. nobody wants to use a broken window or drink with a broken glass or wear a pair of broken glasses. once it is broken, it becomes waste. the rate of using plastics is increasing day by day. people use plastic bags because they are convenient. when they get home, they throw the plastics way, paying no attention to the environment. the more convenience plastics brings to us, the more plastic waste is produced. this is called white pollution as most plastics are white. some of our products we use every day are made of rubber, just like the tyres and the bottom part of our shoes. itsquo;s true that rubber plays an important role in our life. however, it also brings us some trouble when it has been used for a long time and becomes old. the old tyres become waste because it cansquo;t break down by nature. this is really a big problem.

英语关于环境保护的演讲稿篇4

good evening, ladies and gentlemen. my topic is "give environment more care". i’d like to talk about some global environmental problems, share some of my stories and show you some data in my speech.

at the beginning, i’d like to ask you a question. has your hometown’s environment been polluted, if it has, raise your hands please? （thank you） let me give you an impression of my hometown. that is a small village of yunnan province. there are many mountains, forests and rivers. if you go there, i promise you will be amazed by its beautiful landscape. because you just can touch the nature with your fingers and feelings. you can enjoy the blue sky, flying birds, waterfall, amazing sunset and many other sceneries. when i was a teenager, i often climbed these mountains and jumped into clear and clean river for a swim with my peers. however, after my graduation from high school, i came to beijing for college. i found something different. because when i raised my head, the sky’s color was not blue, but yellow. when i looked down, dirty and poisonous rivers are full of unrecyclable rubbish and giving out unpleasant smells. when i looked forward, so many people wore their mouth masks. everyone here complains weather and environment. it seems so inharmonious between man and nature. why?

as we know, in the past few centuries, human have made countless remarkable achievements in science and technology to explore the mysterious world better. conquering nature with powerful tools, people have achieved material prosperity. meanwhile, environment has been badly damaged. so a series of severe problems come along, such as species extinction, energy crisis, incurable diseases, the three main pollutions etc. all of these factors bring our beautiful planet disasters, humanity as well. let me show you some statistics. according to the report from world wide fund for nature, the species of entire world have declined by 52 % since 1970. that means about 75 kinds of precious species disappear forever from the earth each day. in addition, scientists claimed that human now need one and a half earth to meet the demand for natural resources. another frightening data from the un in 2012, there are almost 8.4 million people around the world who die of cancers caused by environmental issues every year. it is so horrible, isn’t it? man has taken too much from nature, also paid such a heavy price for it. if we don’t try to change these situations, what will happen one or two centuries later?

but, fortunately, the majority throughout the world are aware of the significance of environmental protection. much many individuals, environmentalists and organizations have taken actions spontaneously. companies donate part of their profits to support some green projects. moreover, government has carried out many policies to conserve endangered species, support green industries and encourage people to live a green life. from a global perspective, though it is a long journey to make the earth recovered and to live in harmony with it, i do believe that, with everyone’s efforts, we will finally get there.

ladies and gentlemen. for ourselves, for our children, and for all human beings, by the end of my speech, i do hope you can keep the following words in mind ---- the nature’s prosperity is humanity’s prosperity. caring environment is caring human’s future. lives need be valued by us, nature need be respected by us, and the earth need be loved by us, please give them more care. （thank you very much. ladies and gentlemen.）

英语关于环境保护的演讲稿篇5

we have only one earth. but now,the environment becomes worse and worse.

as you know,there's no enough clean water for people. so many of them lose their lives because of water. in a lot of countries, people have to cut trees for living. so there's nothing to keep water from running away. also we have polluted the land, the river and the air. so we have to face more and more floods and droughts .

it's time that we must do something useful to protect our environment. we can plant trees and take good care of them. we can save the water and ask our parents to do so. we can't throw any litter onto the ground and we should collect them for recycling.

if we take good care of our earth today,it will be more beautiful tomorrow.

英语关于环境保护的演讲稿篇6

we all know tagore.this famous indian poet once said, “life is given to us, and we earn it by giving it.” as the saying goes, nature is given to us, and we earn it by contributing to it. however, most people nowadays just want to ask for more from the nature. in fact, they do very little contribution to the nature. therefore, the environment around us is becoming worse and worse.

do you often use batteries? then do you know it takes 50 times more energy to make them than they produce? and just one simple battery can pollute as much water as a person can drink in his whole life. the facts and figures are amazing. so would you please try to use batteries only when it is necessary? if possible, give the used ones to the recycling companies so that they will be made into new ones and won’t be able to pollute the environment any more. sometimes we become complacent when it comes to recycling, but when you speak in terms of actual facts and figures that everybody can understand, people become much clearer about the problem.

we, as school students, can also join in recycling activities to protect the environment. for example, our class set up a recycling center beside the back door, it is very useful. it is used to collect the waste paper and plastic bottles. in the past, our classmates used to throw all of these into the trashcan. at the very beginning of this collecting activity, it was not so warm-welcomed. later, more and more people were influenced by the others and joined this collecting activity. gradually, all the students in our class form a good habit to protect the environment. all of us will now put away the reusable things instead of throwing them into the trashcan.

we should always remember in our mind that protecting the environment is our duty that we can never neglect. finally would you please let me end this speech with a little poem, “be kind to the river. be good to the trees. smile at the sunshine, and bow to the breeze. be friendly to nature, and nature will be friendly to you!”

on a saturday morning. i went to have breakfast. i felt there was a terrible smell and went over to have a look carefully. i found that there was a big pile of banana skins giving out the smell.just then a young fellow holding a dustpan rubbish to walk towards here . he raised his hands, the big pile of rubbish was here. at once i went to him and said “uncle , you can’t do like this . these things will rot very soon. it’s bad for our health and make the people fall ill.” however ,the man said “everyone does so ,who falls ill,who will see the doctor.”

looking at this , i remembered another act : there is a stream through our village. over it there are two bridges .at the age of seven years old , i enjoyed the beautiful scenery under the bridge very much. it was the best place to swim in summer. but now the rubbish was getting more and more .dish leaves,fruit skins,dead ducks and chickens….

after rotting ,not only the mosquitos flew around but also the bad smell made everyone feel quite terrible.though the stream was cleaned up several times, it’s still happening now. a lot of plastic bags always float on it .in summmer we have to go far away from the village to swim.

what causes this? who is the devil?it’s the human ourselves. i have got to known from a book .the rubbish in the countryside mostly occupies the fields and damages the earth’s surface .it pollutes soil,wave ,atmosphere and damages our health. the adults often say “the body is capital.” but why are they able to make woollen cloth like this ? does it affect everybody’s safe and sound life ?

schoolmates, we are the host of society tomorrow . it’s our duty to improve and build the safe invironment.

safety is in our hands .we must take park in more environmental protection activities, plant more trees and flowers to make us live in a beautiful home with the blue sky ,blue water and green land forever.

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英语关于环境保护的演讲稿6篇